research Coexistence of acquired localized hypertrichosis and lipoatrophy after lupus panniculitis
Localized hair growth and fat loss may share a common cause in lupus panniculitis.
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research Telogen effluvium on the unilateral flank with testicular tumor in a dog
A dog's hair loss was caused by a hormone-secreting testicular tumor.
research 874 Mesothelioma of the Tunica Vaginalis Testis: A Clinicopathologic Study of 14 Patients with Evaluation of Markers of Mesothelial Malignancy
Mesothelioma of the tunica vaginalis testis is rare, often high-grade, and has a median survival of about 24 months.
research Desmoplastic melanoma presenting as primary alopecia neoplastica: a report of two cases
Two women were diagnosed with a rare melanoma that looked like hair loss but was actually a type of skin cancer.
research Targetoid Hair Regrowth Pattern in Alopecia Areata: A Case Series
A rare hair regrowth pattern can occur in some people with alopecia areata.
research Trichodysplasia spinulosa: a polyomavirus infection specifically targeting follicular keratinocytes in immunocompromised patients
Trichodysplasia spinulosa is a rare skin disease in immunocompromised patients caused by a specific virus targeting hair follicle cells.
research Familial hypotrichosis of the scalp. Autosomal dominant inheritance in four generations.
A family had a genetic condition causing hair loss on the scalp, passed down through four generations.
research Clinical and Trichoscopy Features in Trichorhinophalangeal Syndrome: A Multicenter Retrospective Study
Hair changes and a high occipital hairline may help diagnose Trichorhinophalangeal Syndrome.
research Ectopic Sebaceous Glands in the Hair Follicle Matrix: Case Reports and Literature Review of this Embryogenic Anomaly
The cause and importance of misplaced oil glands in the hair follicle are not well understood.
research Moderne Untersuchungsmethoden zur Evaluation von Haarausfall und Alopezie bei Frauen
Chemotherapy causes temporary hair loss in women, while Tamoxifen does not significantly affect hair, and genetics show no link between female pattern hair loss and common baldness genes.
research Thyroid peroxidase antibodies in patients with telogen effluvium
Some people with chronic hair loss may have thyroid autoimmunity.
research Scalp Dermatoscopic Findings in Androgenetic Alopecia and Their Relations with Disease Severity
Scalp dermatoscopy helps diagnose and monitor hair loss severity.
research Localized Acquired Hypertrichosis After Long-Term Repeated Cupping Therapy: A Case Report
Long-term repeated cupping therapy can cause unexpected localized hair growth.
research Hirsutism as the initial presentation of malignant ovarian Leydig cell tumor: A case report
A woman's male-pattern facial hair growth was caused by a rare malignant ovarian tumor that was difficult to diagnose and treat.
research Transient activation of β-catenin signalling in adult mouse epidermis is sufficient to induce new hair follicles but continuous activation is required to maintain hair follicle tumours
Temporary activation of β-catenin can create new hair follicles, but ongoing activation is needed to keep hair follicle tumors.
research ODP423 Postmenopausal Virilization Secondary to A Rare Left Ovarian Androgen-Secreting Leydig Cell Tumor Localized Using Ovarian Vein Sampling
A woman's masculine symptoms were caused by a rare tumor in her left ovary, which was found using a special blood test.
research Congenital hypotrichosis due to short anagen
Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
research Baricitinib-Induced Trichilemmal Cyst Reactivation in a Woman With Alopecia Areata
Baricitinib may reactivate trichilemmal cysts in people with a history of these cysts.
research Immunohistochemical demonstration of breast‐derived and/or carcinoma‐associated glycoproteins in normal skin appendages and their tumors
Antibodies help identify glycoproteins in normal skin and tumor cells.
research Trichoscopy as a clue to the diagnosis of scalp sarcoidosis
Orange spots in scalp trichoscopy can help diagnose scalp sarcoidosis.
research Lack of a gonadal or adrenal androgenic mechanism for the hypertrichosis produced by diazoxide, phenytoin and minoxidil
These drugs cause hair growth without affecting testosterone or adrenal hormones.
research Minoxidil-Induced Trichostasis Spinulosa of Terminal Hair
Minoxidil use can cause trichostasis spinulosa in long-term hair loss patients.
research Trichoscopic Findings Post Hair Restoration Surgery
Hair restoration surgery can change the appearance of hair when examined with a special magnifying tool.
research Diagnostic challenge: Loose anagen hair syndrome
The study concludes that Loose Anagen Hair Syndrome is a benign condition that usually improves with age but can be hard to diagnose and stressful for the family.
research Pathologic Quiz Case: Unexplained Hair Loss—1 Boy, 2 Cats, and 1 Dog
The boy had trichotillomania, causing hair loss, and treatment focused on habit reversal and support.
research MON-LB044 Bilateral Ovarian Hyperthecosis: A Benign and Unusual Cause of Postmenopausal Hirsutism
Bilateral ovarian hyperthecosis is a rare but treatable cause of increased facial hair in postmenopausal women.
research Fox-Fordyce Disease
A woman with Fox-Fordyce disease had symptom relief using tretinoin cream.
research Male pattern baldness and risk of colorectal neoplasia
Men with certain types of baldness at age 45 may have a higher risk of colon cancer and colorectal adenoma.
research Ovarian Leydig cell tumor in a post-menopausal patient with severe hyperandrogenism
An 81-year-old woman's severe male hormone symptoms were caused by an ovarian tumor, which was treated with surgery.
research Bilateral Temporal Triangular Alopecia Associated with Phakomatosis Pigmentovascularis Type IV Successfully Treated with Follicular Unit Transplantation
Hair transplant surgery effectively treated a specific type of hair loss and is recommended as a primary treatment option.